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St. Catharines / Niagara District Airport, Ontario

Latitude 43.19° N | Longitude 79.17° W

Past 24 Hour Conditions

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Date / Time
(EST)		 Conditions Temperature
(°C)		 Wind
(km/h)		 Relative
humidity
(%)		 Dew
point
(°C)		 Pressure
(kPa)		 Visibility
(km)
22 November 2024
06:00 n/a 5  (4.8) N 25 90 3 99.9 n/a
05:00 n/a 5  (5.0) N 27 gusts 37 89 3 100.0 n/a
04:00 n/a 5  (5.0) NNW 19 gusts 38 92 4 100.0 n/a
03:00 n/a 5  (5.1)   NW 31 gusts 43 89 4 100.0 n/a
02:00 n/a 5  (5.0) NW 26 gusts 39 88 3 100.1 n/a
01:00 n/a 5  (4.9) NW 17 88 3 100.2 n/a
00:00 n/a 5  (4.9) NW 21 86 3 100.2 n/a
21 November 2024
23:00 n/a 4  (4.4) W 9 93 3 100.3 n/a
22:00 n/a 4  (3.8) WSW 15 90 2 100.4 n/a
21:00


Mostly Cloudy

 4  (3.8) WSW 11 87 2 100.4 24
20:00


Cloudy

 4  (3.8) WSW 9 87 2 100.4 24
19:00


Mostly Cloudy

 4  (3.6) WSW 9 87 2 100.4 24
18:00


Mostly Cloudy

 4  (4.0) WSW 7 84 2 100.4 24
17:00


Mostly Cloudy

 4  (4.3) N 2 84 2 100.4 24
16:00


Mostly Cloudy

 5  (4.7) NW 6 83 2 100.4 24
15:00


Mostly Cloudy

 5  (4.8) WSW 14 84 2 100.3 24
14:00


Mostly Cloudy

 5  (4.9) SW 10 79 2 100.3 24
13:00


Light Rainshower

 5  (4.6) SSW 16 83 2 100.3 16
12:00


Mostly Cloudy

 5  (4.5) SW 14 86 2 100.3 24
11:00


Mostly Cloudy

 5  (4.9) WSW 11 88 3 100.3 24
10:00


Mostly Cloudy

 4  (4.1) S 4 91 3 100.3 24
09:00


Mostly Cloudy

 4  (3.8) S 10 92 3 100.3 16
08:00


Cloudy

 4  (3.8) S 14 93 3 100.3 16
07:00


Light Rainshower

 4  (3.6) S 10 90 2 100.3 13
06:00 n/a 3  (2.6)   S 9 89 1 100.3 n/a
Legend
n/a: not available

This table displays weather elements available for this station

Highest temperature
Lowest temperature

Equal temperature values are all highlighted

This is an automated product, generated using preliminary data.

If you require additional historical weather information, please visit Climate website.

Highlighting criteria

Significant Weather Conditions

To highlight potentially dangerous weather conditions the following are displayed in bold characters:

  • Tornado
  • Funnel Cloud
  • Thunderstorm
  • Lightning
  • Hail
  • Freezing precipitation
  • Heavy precipitation
  • Any other weather condition, if the visibility is 1.0 km0.6 miles or less

In addition some weather elements are displayed in bold characters when they reach the following values:

Temperatures:

  • Hot: 30.0°C86°F and higher
  • Cold: -30.0°C-22°F and lower
Humidex:
  • Values of 3595 and more
Wind chill
  • Values of -35-31 and below

Winds:

  • Mean speed of 60 km/h37 mph or more
  • Gust speed of 90 km/h56 mph or more

Visibility:

  • 1.0 km0.6 miles or less along with the weather conditions

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